DB_File 1.15 patch

[perl5.git] / t / lib / db-hash.t

diff --git a/t/lib/db-hash.t b/t/lib/db-hash.t
index 471ee02..9df918c 100755 (executable)
--- a/t/lib/db-hash.t
+++ b/t/lib/db-hash.t
@@ -12,7 +12,7 @@ BEGIN {
 use DB_File; 
 use Fcntl;
 
-print "1..52\n";
+print "1..62\n";
 
 sub ok
 {
@@ -70,7 +70,7 @@ ok(15, $X = tie(%h, 'DB_File',$Dfile, O_RDWR|O_CREAT, 0640, $DB_HASH ) );
 
 ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
    $blksize,$blocks) = stat($Dfile);
-ok(16, ($mode & 0777) == ($^O eq 'os2' ? 0666 : 0640) || $^O eq 'amigaos');
+ok(16, ($mode & 0777) == (($^O eq 'os2' || $^O eq 'MSWin32') ? 0666 : 0640) || $^O eq 'amigaos');
 
 while (($key,$value) = each(%h)) {
     $i++;
@@ -320,4 +320,95 @@ untie %h ;
     unlink $filename ;
 }
 
+{
+   # sub-class test
+
+   package Another ;
+
+   use strict ;
+
+   open(FILE, ">SubDB.pm") or die "Cannot open SubDB.pm: $!\n" ;
+   print FILE <<'EOM' ;
+
+   package SubDB ;
+
+   use strict ;
+   use vars qw( @ISA @EXPORT) ;
+
+   require Exporter ;
+   use DB_File;
+   @ISA=qw(DB_File);
+   @EXPORT = @DB_File::EXPORT ;
+
+   sub STORE { 
+       my $self = shift ;
+        my $key = shift ;
+        my $value = shift ;
+        $self->SUPER::STORE($key, $value * 2) ;
+   }
+
+   sub FETCH { 
+       my $self = shift ;
+        my $key = shift ;
+        $self->SUPER::FETCH($key) - 1 ;
+   }
+
+   sub put { 
+       my $self = shift ;
+        my $key = shift ;
+        my $value = shift ;
+        $self->SUPER::put($key, $value * 3) ;
+   }
+
+   sub get { 
+       my $self = shift ;
+        $self->SUPER::get($_[0], $_[1]) ;
+       $_[1] -= 2 ;
+   }
+
+   sub A_new_method
+   {
+       my $self = shift ;
+        my $key = shift ;
+        my $value = $self->FETCH($key) ;
+       return "[[$value]]" ;
+   }
+
+   1 ;
+EOM
+
+    close FILE ;
+
+    BEGIN { push @INC, '.'; }
+    eval 'use SubDB ; ';
+    main::ok(53, $@ eq "") ;
+    my %h ;
+    my $X ;
+    eval '
+       $X = tie(%h, "SubDB","dbhash.tmp", O_RDWR|O_CREAT, 0640, $DB_HASH );
+       ' ;
+
+    main::ok(54, $@ eq "") ;
+
+    my $ret = eval '$h{"fred"} = 3 ; return $h{"fred"} ' ;
+    main::ok(55, $@ eq "") ;
+    main::ok(56, $ret == 5) ;
+
+    my $value = 0;
+    $ret = eval '$X->put("joe", 4) ; $X->get("joe", $value) ; return $value' ;
+    main::ok(57, $@ eq "") ;
+    main::ok(58, $ret == 10) ;
+
+    $ret = eval ' R_NEXT eq main::R_NEXT ' ;
+    main::ok(59, $@ eq "" ) ;
+    main::ok(60, $ret == 1) ;
+
+    $ret = eval '$X->A_new_method("joe") ' ;
+    main::ok(61, $@ eq "") ;
+    main::ok(62, $ret eq "[[11]]") ;
+
+    unlink "SubDB.pm", "dbhash.tmp" ;
+
+}
+
 exit ;